<template>
    <view class="home">
        <swiper indicator-dots circular>
            <swiper-item v-for="item in swipers" :key="item.id">
                <image :src="item.img"></image>
            </swiper-item>
        </swiper>
        <!-- 导航区域 -->
        <view class="nav">
            <view class="nav_item" v-for="(item, index) in navs" :key="index" @click="navItemClick(item.path)">
                <view :class="item.icon"></view>
                <text>{{item.title}}</text>
            </view>
        </view>
        <!-- 推荐商品 -->
        <view class="hot_goods">
            <view class="tit">推荐商品</view>
            <goods-list @goodsItemClick="goGoodsDetail" :goods="goods"></goods-list>
        </view>
    </view>
</template>
<script>
    import goodsList from '../components/goods-list/goods-list.vue'
    export default {
        data() {
            return {
                swipers: [],
                goods: [],
                navs: [
                    {
                        icon: 'iconfont icon-ziyuan',
                        title: '黑马超市',
                        path: '/pages/goods/goods'
                    },
                    {
                        icon: 'iconfont icon-guanyuwomen',
                        title: '联系我们',
                        path: '/pages/contact/contact'
                    },
                    {
                        icon: 'iconfont icon-tupian',
                        title: '社区图片',
                        path: '/pages/pics/pics'
                    },
                    {
                        icon: 'iconfont icon-shipin',
                        title: '学习视频',
                        path: '/pages/videos/videos'
                    }
                ]
            }
        },
        onLoad() {
            this.getSwipers()
            this.getHotGoods()
        },
        components: {"goods-list": goodsList},
        methods: {
            // 获取轮播图的数据
            async getSwipers() {
                const res = await this.$myRequest({
                    url: '/api/getlunbo'
                })
                this.swipers = res.data.message
            },
            //获取热门商品列表数据
            async getHotGoods() {
                const res = await this.$myRequest({
                    url: '/api/getgoods?pageindex=1'
                })
                this.goods = res.data.message
            },
            // 导航点击的处理函数
            navItemClick(url) {
                uni.navigateTo({
                    url
                })
            },
            // 导航到商品详情页
            goGoodsDetail(id) {
                uni.navigateTo({
                    url: '/pages/goods-detail/goods-detail?id=' + id
                })
            }
        }
    }
</script>
<style lang="scss">
	.home{
		swiper{
			width: 750rpx;
			height: 380rpx;
			image{
				height: 100%;
				width: 100%;
			}
		}
		.nav {
			display: flex;
			.nav_item {
				width: 25%;
				text-align: center;
				view{
					width: 120rpx;
					height: 120rpx;
					background: $shop-color;
					border-radius: 60rpx;
					margin: 10px auto;
					line-height: 120rpx;
					color: #fff;
					font-size: 50rpx;
				}
				.icon-tupian{
					font-size: 45rpx;
				}
				text{
					font-size: 30rpx;
				}
			}
		}
		.hot_goods {
			background: #eee;
			overflow: hidden;
			margin-top: 10px;
			.tit{
				height: 50px;
				line-height: 50px;
				color: $shop-color;
				text-align: center;
				letter-spacing: 20px;
				background: #fff;
				margin: 7rpx 0;
			}
		}
		
	}
</style>
